JIT compilation to native code is now available for some expressions in ClickHouse, improving query performance by dynamically compiling expressions to machine code.
Why it matters
This feature aims to optimize the execution speed of queries by compiling certain expressions Just-In-Time (JIT) into native code at runtime, reducing the overhead of interpretation and enabling faster computation.How to use it
Users can benefit from this feature automatically as ClickHouse enables JIT compilation for supported expressions internally. No explicit configuration is required to enable this feature; it works transparently during query execution.